“Blake Shelton may be celebrating wife Miranda Lambert’s slimmed-down body, but he’s also mourning the loss of his drinking buddy,” reports Star.

The tabloid, which once wrongly claimed the couple was “drinking their marriage away,” now alleges that Shelton has “become bored” with Lambert’s “new, healthy lifestyle.”

“They rarely see each other as it is,” says a so-called “source” for Star. “And when they’re actually together, all Miranda wants to eat is salads. She also goes to bed early so she can get up and work out.”

The mag insider adds, “Blake is having a hard time adjusting because he feels like she’s not the woman he married.”

So now the outlet thinks the relationship is in trouble because Lambert is too healthy?